The America First Legal Foundation, a conservative public interest group based in Washington, is launching an investigation into any records President Joe Biden’s administration may have on Ryan Wesley Routh, who is the suspect in custody after being allegedly involved with former President Donald Trump’s “apparent assassination attempt.”

On Sunday, Trump was the target of an “apparent assassination attempt,” in which Routh was allegedly hiding in a covered area with a rifle and scope near Trump’s Florida golf course, according to the FBI. Routh did not fire the gun and was not in range to strike the former president, according to the Associated Press.